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Salary
$107k – $198k per year
Location
In office (Yorba Linda)
Seniority
Senior · 10+ years exp
Visa
H-1B filings in 12 months: 5

Confirmed on the employer's own hiring board on Oct 30, 2026. First seen by Alion on Oct 20, 2026. L3Harris Technologies scores A on the Alion truth index.

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L3Harris Technologies is an American defense contractor formed in 2019 by the merger of L3 Technologies and Harris Corporation. It builds tactical radios and military communication systems, electronic warfare and intelligence, surveillance and reconnaissance equipment, space sensors and satellites, night vision devices, and uncrewed surface vessels, and owns the rocket engine maker Aerojet Rocketdyne. Its main customers are the United States Department of Defense and allied governments. The company is headquartered in Melbourne, Florida, United States.

Job Title: Sr. Specialist, Systems Engineering - Radar or Telemetry

Job Code: 44767

Job Location: Yorba Linda, CA

Job Schedule: 4/10: Employees work 10 hour shifts 4 days a week

Clearance: Active Secret Clearance is required to be considered for this position.

Job Description:

IEC, Range & Test Solutions (RTS) supports missile flight tests key to our nation’s defense. RTS designs, develops, tests, and field over 30 systems to collect and process flight test data including radar, telemetry, communication, range safety, and underwater acoustic systems.

Successful candidates perform complex professional systems engineering assignments requiring advanced problem-solving skills.

Essential Functions:

  • Support digital engineering and Model-Based Systems Engineering (MBSE).
  • Conducting trade studies.
  • Generation of requirements specifications.
  • Generation of functional block diagrams, use-case diagrams, etc.
  • Integration and test planning, including generation of plans and procedures.
  • Interfacing with the other engineering disciplines (e.g. mechanical, project, etc.) to ensure proper coordination of the systems aspects of the project.
  • Generate and/or update drawings, parts lists, Engineering Orders, wiring lists, diagrams, and schematics.
  • Generation of Engineering Change Orders.
  • Creation and presentation of design review materials.
  • Verification of system interfaces.
  • Up to 10% business travel.
  • Work to influence others to accept individual or team’s views or practices and changes to concepts, practices, and approaches.

Qualifications:

  • Bachelor’s Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience.
  • Active US Secret Security Clearance.
  • 5+ years of direct Engineering experience.

Preferred Additional Skills:

  • Direct experience working with at least one of the following technologies: Underwater Acoustics, Telemetry, Communications, Data Recording systems, and/or Radar.
  • Excellent written and oral communication skills.
  • Demonstrated initiative, drive, and interpersonal skills.
  • Familiarity with DOORS requirements management software
  • Familiarity with Model-Based Systems Engineering (MBSE)
  • Proficiency with MS Word, Excel, and PowerPoint

In compliance with pay transparency requirements, the salary range for this role in California is $106,500 - $197,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

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